56355

Appears in sequences

• a(n) = n^3 + n^2 + n + 1.at n=38A053698
• Construct difference array so that (1) first row begins with 1, (2) every row is monotonic increasing, (3) no number appears more than once, (4) smallest number not yet used begins a new row. Sequence gives first row of array.at n=12A057153
• Triangle, read by rows, where the antidiagonals are formed by interleaving the rows of triangle A102098 with the rows of its matrix square (A102920).at n=45A102916
• Column 0 of triangle A102916.at n=9A102917
• Triangular matrix, read by rows, equal to the matrix square of A102098.at n=10A102920
• Column 0 of triangle A102920, which equals the matrix square of A102098.at n=4A102921
• a(n) = (38^n - 1)/37.at n=4A218741
• The least common multiple of 1+n and 1+n^2.at n=38A281660
• Smallest Brazilian composite in base n >= 2 which can be represented as a string of three or more 1's in this base.at n=36A325659
• a(n) = (n^3+5*n+3)/3 + 2*floor(n/2) + a(n-2), with a(0)=1 and a(1)=3.at n=33A336529
• a(n) is the arithmetic mean of all multiplicative arithmetic functions f(n) with f(p^e) returning a monic degree 3 Littlewood polynomial of p.at n=37A386704